package com.sky.service;

import com.sky.entity.ShoppingCart;

import java.util.List;

public interface ShoppingCartSerivce {
    //添加购物车
    void save(ShoppingCart shoppingCart);

    // 查询购物车
    List<ShoppingCart> findList();

    // 清空购物车
    void clean();

    // 删减少购物车
    void sub(ShoppingCart shoppingCart);
}
